Extendable door lock assembly



FIG. 1 is a front elevational view of the extendable door lock assemblyillustrating my design.

FIG. 2 is rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof with an associated closed door shownin a dotted line configuration; and,

FIG. 6 is a bottom plan view thereof.

The broken line disclosure of the closed door is shown for illustrativepurposes only and forms no part of the claimed design.

The ornamental design for an extendable door lock assembly, as shown anddescribed.